New to ninjaTrader strategy builder question

[wallace15269]

This is my fist time using strategy builder and having trouble figuring out how to set up this simple SMA strategy, basically I want to buy when the fast moving average crosses above the slow and sell then it crosses below, I figured out the buying when it crosses above but I don't know how to set it up to sell/exit when it crosses below

[NinjaTrader_ChelseaB]

Hello wallace15269,

In the operator in the center of the Condition builder select cross below.

May I confirm you have watched the Strategy Builder 301 video that demonstrates creating a SMA CrossOver Strategy?

Below is a public link.

https://youtu.be/HCyt90GAs9k

Also, below is a link to a forum post with helpful information about getting started with NinjaScript.

http://ninjatrader.com/support/forum/showthread.php?p=503609#post503609